# SDR UIEA2019022603386

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2019
- Submitted: February 26, 2019
- Operation: Air carrier
- Aircraft: [N1049A](https://openairdocs.org/aircraft/N1049A), registered now
- Make and model: Boeing 767-36N
- Registry model: [Boeing 767-36N](https://openairdocs.org/model/boeing-767-36n) (OpenAirDocs)
- Aircraft serial: 30109
- Aircraft time: 80,695 hours, 10,935 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Controller
- Condition: Malfunctioned
- Location: Cockpit Temp
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019022603386

## Discrepancy

UNABLE TO MAINTAIN CONSTANT COCKPIT TEMPERATURE,  EITHER HOT OR COLD.  PERFORMED FIM 21-61 F/T 803, AND 822.   NO FAULTS FOUND.   RACKED THE ZONE TEMP CONTROLLER.   OPS TESTED THE CONTROLLER.  OPS TESTED GOOD 21-30-17.

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